I’m at my wits end trying to get rid of these things. I scanned with Malwarebytes and I got the log here.
I quarantined and removed the threats but it made no difference.
Any help would be great!
Attach your basic diagnostic logs. (FRST and aswMBR)
Instructions: https://forum.avast.com/index.php?topic=53253.0
Here you go, sorry about that.
OK, now you’ve to wait a bit…
Let me know if this stops it
CAUTION : This fix is only valid for this specific machine, using it on another may break your computer
Open notepad and copy/paste the text in the quotebox below into it:
CreateRestorePoint: AppInit_DLLs-x32: c:/progra~3/{ea6f0~1/193~1.1/casa.dll => "c:\progra~3\{ea6f0~1\193~1.1\casa.dll" File Not Found CHR Extension: (No Name) - C:\Users\bobo\AppData\Local\Google\Chrome\User Data\Default\Extensions\pdnfnkhpgegpcingjbfihlkjeighnddk [2015-01-04] 2015-04-11 01:32 - 2015-04-11 01:32 - 00003460 _____ () C:\Windows\System32\Tasks\ProPCCleaner_Popup 2015-04-11 01:32 - 2015-04-11 01:32 - 00003196 _____ () C:\Windows\System32\Tasks\ProPCCleaner_Start 2015-04-11 01:32 - 2015-04-11 01:32 - 00000000 ____D () C:\Users\bobo\AppData\Local\Pro_PC_Cleaner 2015-04-11 01:31 - 2015-04-11 01:32 - 00000000 ____D () C:\Users\bobo\Documents\ProPCCleaner 2015-04-03 15:41 - 2015-04-03 15:41 - 00000000 __SHD () C:\Users\bobo\AppData\Local\EmieBrowserModeList 2015-03-20 18:26 - 2015-03-22 12:02 - 00000000 ____D () C:\ProgramData\DnDKvBPohHv 2015-03-20 18:24 - 2015-03-20 18:24 - 00000000 _____ () C:\END Task: {59695952-611C-4C4A-9D71-484ADA959FD6} - System32\Tasks\ProPCCleaner_Start => C:\Program Files (x86)\Pro PC Cleaner\ProPCCleaner.exe <==== ATTENTION Task: {75B07971-6794-442A-8458-53420076F45B} - System32\Tasks\ProPCCleaner_Popup => C:\Program Files (x86)\Pro PC Cleaner\Splash.exe <==== ATTENTION Task: {C1CE3EAA-0F99-475A-BD1D-E76CBE72BF60} - \TidyNetwork Update No Task File <==== ATTENTION C:\Program Files (x86)\Pro PC Cleaner C:\Users\bobo\AppData\Local\Temp\ir_ext_temp_0 Reg: reg delete HKLM\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local /f Reg: reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local /f RemoveProxy: EmptyTemp: CMD: bitsadmin /reset /allusers
Save this as fixlist.txt, in the same location as FRST.exe
https://dl.dropboxusercontent.com/u/73555776/FRSTfix.JPG
Run FRST and press Fix
On completion a log will be generated please post that
THEN
Please download AdwCleaner by Xplode onto your desktop.
[*]Close all open programs and internet browsers.
[*]Double click on AdwCleaner.exe to run the tool.
[*]Click on Scan.
[*]After the scan is complete click on “Clean”
[*]Confirm each time with Ok.
[*]Your computer will be rebooted automatically. A text file will open after the restart.
[*]Please post the content of that logfile with your next answer.
[*]You can find the logfile at C:\AdwCleaner[S0].txt as well.
Thanks a lot! It seems to be fine now.
Subject to no further problems 
I will remove my tools now and give some recommendations, but, I would like you to run for 24 hours or so and come back if you have any problems
Now the best part of the day ----- Your log now appears clean 
A good workman always cleans up after himself so…The following will implement some cleanup procedures as well as reset System Restore points:
Remove tools
Download and run Delfix
Select the options as shown
https://dl.dropboxusercontent.com/u/73555776/delfix.JPG
Now that you are clean, to help protect your computer in the future I recommend that you get the following free programmes:
CryptoPrevent install this programme to lock down and prevent crypto ransome ware
https://dl.dropboxusercontent.com/u/73555776/CryptoPrevent.JPG
Update and run weekly to keep your system clean
Click on the link above to be taken to Unchecky.com
click the very large Download button.
click Save
Click Open folder
Right click on the Unchecky_setup and choose to Run as Administrator
Once open click the Install button.
Then click on Finish
Unchecky is now installed and will help you keep unwanted check boxes unchecked, this is a fire and forget programme 
It is critical to have both a firewall and anti virus to protect your system and to keep them updated.
To learn more about how to protect yourself while on the internet read this little guide Best security practices Keep safe 